11EG

Crystal Structure of L-erythrulose-1-phosphate isomerase from Brucella melitensis (P1 form)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (A, B, C, D)	L-erythrulose-1-phosphate isomerase	polymer	262	28744.6	4	UniProt (Q2YIQ6)	Brucella abortus 2308	D-3-tetrulose-4-phosphate isomerase
2	E, F, G, H, J... (A, B, C, D)	CHLORIDE ION	non-polymer		35.5	10	Chemie (CL)
3	I, L, O, R (A, B, C, D)	SODIUM ION	non-polymer		23.0	4	Chemie (NA)
4	S, T, U, V (A, B, C, D)	water	water		18.0	1086	Chemie (HOH)

Sequence modifications

A, B, C, D: 3 - 256 (UniProt: Q2YIQ6)

PDB	External Database	Details
Met -5	-	expression tag
Ala -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
His 1	-	expression tag
His 2	-	expression tag
Asp 173	Ala 173	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	114978.5
Non-Polymers*	Number of molecules	14
	Total formula weight	446.5
All*	Total formula weight	115425.0

*Water molecules are not included.